Resubmissions

10/05/2023, 16:51

230510-vdaenshb79 7

10/05/2023, 16:48

230510-vbkgvshb73 7

10/05/2023, 16:45

230510-t9wr4sag9w 7

10/05/2023, 16:45

230510-t9ll5sag9v 7

Analysis

  • max time kernel
    57s
  • max time network
    147s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    10/05/2023, 16:45

General

  • Target

    6928d305e0f42deda0cd03a35d378aa4a8fd0524983d27e699e8c6a93becb054.exe

  • Size

    277KB

  • MD5

    adeaee20a2a55c73b0e8871a1ec4e4b1

  • SHA1

    1fd6e2b2e04d17ef2b990b9338aa48ddf6e547ae

  • SHA256

    6928d305e0f42deda0cd03a35d378aa4a8fd0524983d27e699e8c6a93becb054

  • SHA512

    7db1a7c485b7020bb3ef284e88895afaed70b373c813f6eaa2fe7d98acbb94e23c20d5984e997794a07d52c7b4d05a83bdd5c55d95e8b233b5c5d8ea4ec7f710

  • SSDEEP

    6144:HXzKdNY49u8rVEV0IGvWz8mvP6ru01net5Gy:Ya4Az0IGvWXr012

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Executes dropped EXE 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6928d305e0f42deda0cd03a35d378aa4a8fd0524983d27e699e8c6a93becb054.exe
    "C:\Users\Admin\AppData\Local\Temp\6928d305e0f42deda0cd03a35d378aa4a8fd0524983d27e699e8c6a93becb054.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4116
    • C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
      "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
      2⤵
      • Executes dropped EXE
      PID:4132
    • C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
      "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
      2⤵
      • Executes dropped EXE
      PID:4532

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe

    Filesize

    87KB

    MD5

    368332fca74f48697d842c5f4698ae1d

    SHA1

    0275153a1e62bd0eca0b02168895517ed66aac56

    SHA256

    3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59

    SHA512

    fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

  • C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe

    Filesize

    87KB

    MD5

    368332fca74f48697d842c5f4698ae1d

    SHA1

    0275153a1e62bd0eca0b02168895517ed66aac56

    SHA256

    3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59

    SHA512

    fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

  • C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe

    Filesize

    87KB

    MD5

    368332fca74f48697d842c5f4698ae1d

    SHA1

    0275153a1e62bd0eca0b02168895517ed66aac56

    SHA256

    3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59

    SHA512

    fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

  • memory/4116-120-0x0000000000E20000-0x0000000000EC0000-memory.dmp

    Filesize

    640KB

  • memory/4116-127-0x0000000000E20000-0x0000000000EC0000-memory.dmp

    Filesize

    640KB